2. Showstopping Sundaes

3. Snacks with aromatics

Spices like rose and cardamom are showing up in popcorn, nut butters, ice cream and caramels.

4. Rum

The sugarcane spirit is having a moment. New rum-focused distilleries, like District Distilling Co. in DC and Rocker Spirits in Littleton, and bars, like False Idol in San Diego and Cane Rhum Bar in Charleston, are setting up shop around the country.